package cn.arnold.offer.icbc;

/**
 * @author Arnold-Xiang
 * @Info
 */
public class Gulda {
    public static void main(String[] args) {
        BB b = new BB();
    }
}
class AA{
    static {
        System.out.println("aa.sta");
    }
    {
        System.out.println("aa.{}");
    }
}

class BB extends AA{
    static {
        System.out.println("BB.s");
    }
    {
        System.out.println("bb.{}");
    }
}